36 Utility and 2 Design Patents
#31 in Nirasaki
#14,471 in Japan
#68,228 in the World
rank by utility patentsForward Citations = 2,279
Company Filing History:



4. 5 out of 51

5. 4 out of 33
Tel Sagami Limited
where one patent can have more than one assignee
Get your Inventor Badge Today